From 57a3334322df005d567fc7db9afef82c495df83d Mon Sep 17 00:00:00 2001
From: Joost VandeVondele <Joost.VandeVondele@gmail.com>
Date: Sun, 16 Apr 2017 10:48:17 +0200
Subject: [PATCH] Prefer std::find over a hand-coded loop

tested for no regression.

STC:
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 37378 W: 6649 L: 6556 D: 24173

No functional change.

Closes #1071
---
 src/movegen.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/movegen.h b/src/movegen.h
index 33177eda..f298fa07 100644
--- a/src/movegen.h
+++ b/src/movegen.h
@@ -21,6 +21,8 @@
 #ifndef MOVEGEN_H_INCLUDED
 #define MOVEGEN_H_INCLUDED
 
+#include <algorithm>
+
 #include "types.h"
 
 class Position;
@@ -59,8 +61,7 @@ struct MoveList {
   const ExtMove* end() const { return last; }
   size_t size() const { return last - moveList; }
   bool contains(Move move) const {
-    for (const auto& m : *this) if (m == move) return true;
-    return false;
+    return std::find(begin(), end(), move) != end();
   }
 
 private:
-- 
2.39.2